Class II — Potential Health Hazard

Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.

PTW UNIDOS webline: 1) REF T10023 Recalled by PTW-Freiburg Due to In some cases, especially with high dose-per-pulse-rates typical...

Date: May 27, 2015
Company: PTW-Freiburg
Status: Terminated
Source: FDA (Device)

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Return the product to the place of purchase for a full refund. If you have questions, contact PTW-Freiburg directly.

Affected Products

PTW UNIDOS webline: 1) REF T10023, 2) REF T10022 and 3) REF T10023 Firmware version 2.05. Dosimeter for radiation therapy, diagnostic radiology and health physics.

Quantity: 242 firmwares

Why Was This Recalled?

In some cases, especially with high dose-per-pulse-rates typical for particle (specifically proton) therapy, measuring errors can result. Individual measurement intervals can be lost that are not visible to the user when there is a high dose-per-pulse rate resulting in a too-low dose being displayed on the monitor. This could result in a radiation over-exposure.

Where Was This Sold?

This product was distributed to 10 states: CA, MA, MI, NJ, NY, NC, PA, TN, TX, WI

Affected (10 states)Not affected

About PTW-Freiburg

PTW-Freiburg has 1 total recall tracked by RecallDetector.

Related Recalls

Data sourced from the FDA (Device). Last updated March 26, 2026. View original report